PHP - Split list and print

Question

I’m creating a script for study and I need to split the list into array. So you can be informed in for or foreach.

That in each tested account is informed the result on the screen and so on...

I’m using a for script that only prints on screen when all accounts are tested..

Script:

if(isset($_POST['btn'])){
        $lista = $_POST['emails'];

        $linha = explode("\n", $lista);
        $size = count($linha) -1;

        for($i=0;$i<=$size;$i++){
            $conta = explode("|", $linha[$i]);
            $email = $conta[0];
            $senha = $conta[1];

            $a = new cURL;
        }
    }

Sample list: